17967429340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^2\times {\mathrm{547}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 45529698816

約数和(自身を除く): 27562269476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 101, 115, 140, 161, 202, 230, 322, 404, 460, 505, 547, 644, 707, 805, 1010, 1094, 1414, 1610, 2020, 2188, 2323, 2735, 2828, 3220, 3535, 3829, 4646, 5470, 7070, 7658, 9292, 10201, 10940, 11615, 12581, 14140, 15316, 16261, 19145, 20402, 23230, 25162, 32522, 38290, 40804, 46460, 50324, 51005, 55247, 62905, 65044, 71407, 76580, 81305, 88067, 102010, 110494, 125810, 142814, 162610, 176134, 204020, 220988, 234623, 251620, 276235, 285628, 325220, 352268, 357035, 386729, 440335, 469246, 552470, 714070, 773458, 880670, 938492, 1104940, 1173115, 1270681, 1428140, 1546916, 1642361, 1761340, 1933645, 2346230, 2541362, 3284722, 3867290, 4692460, 5082724, 5579947, 6353405, 6569444, 7734580, 8211805, 8894767, 11159894, 12706810, 16423610, 17789534, 22319788, 25413620, 27899735, 32847220, 35579068, 39059629, 44473835, 55799470, 78119258, 88947670, 111598940, 128338781, 156238516, 177895340, 195298145, 256677562, 390596290, 513355124, 641693905, 781192580, 898371467, 1283387810, 1796742934, 2566775620, 3593485868, 4491857335, 8983714670, 17967429340]

約数ペア:

[(1, 17967429340), (2, 8983714670), (4, 4491857335), (5, 3593485868), (7, 2566775620), (10, 1796742934), (14, 1283387810), (20, 898371467), (23, 781192580), (28, 641693905), (35, 513355124), (46, 390596290), (70, 256677562), (92, 195298145), (101, 177895340), (115, 156238516), (140, 128338781), (161, 111598940), (202, 88947670), (230, 78119258), (322, 55799470), (404, 44473835), (460, 39059629), (505, 35579068), (547, 32847220), (644, 27899735), (707, 25413620), (805, 22319788), (1010, 17789534), (1094, 16423610), (1414, 12706810), (1610, 11159894), (2020, 8894767), (2188, 8211805), (2323, 7734580), (2735, 6569444), (2828, 6353405), (3220, 5579947), (3535, 5082724), (3829, 4692460), (4646, 3867290), (5470, 3284722), (7070, 2541362), (7658, 2346230), (9292, 1933645), (10201, 1761340), (10940, 1642361), (11615, 1546916), (12581, 1428140), (14140, 1270681), (15316, 1173115), (16261, 1104940), (19145, 938492), (20402, 880670), (23230, 773458), (25162, 714070), (32522, 552470), (38290, 469246), (40804, 440335), (46460, 386729), (50324, 357035), (51005, 352268), (55247, 325220), (62905, 285628), (65044, 276235), (71407, 251620), (76580, 234623), (81305, 220988), (88067, 204020), (102010, 176134), (110494, 162610), (125810, 142814)]